Oxygen-Free Copper Rectangular Profile from Mexico
High-conductivity oxygen-free copper (OFHC) bar with rectangular cross section for RF shielding and microwave components. Falls under HTS 7407.10.50.10 as refined copper bar/rod with specified rectangular shape. Purity exceeds 99.99% Cu.
Duty Rate — Mexico → United States
51%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Import Tips
• Require supplier COA confirming oxygen-free status (<10 ppm O2) to prevent reclassification as standard ETP copper
• For aerospace/electronics end-use, include ITAR compliance docs even for commercial grades